Questions, answered.

A state-of-the-art solver for No-Limit Texas Hold'em. Give it a spot — positions, board and sizings — and it returns the optimal (GTO) strategy with per-hand action frequencies and EV, in seconds.

No-Limit Hold'em, 2 to 6 players, from preflop through the river — any board, any bet sizing.

Typically 1–20 seconds per spot. Solving runs on cutting-edge cloud GPUs, so you get the play while the hand still matters — no queue, no waiting.

Yes — MonsterSolver ships a free desktop app for macOS and Windows. Download it, sign in with your account or API key, and solve with the same credits. The heavy solving still runs in our cloud, so the app stays light. Prefer your own tools? The API works with a wide range of third-party poker software too.

Yes. MonsterSolver plugs into a wide range of third-party poker training tools, so its strategies can show up right inside the apps you already use.

One solve is one calculation for a given spot — flop, turn, river or a preflop range. It's the same unit whether you're on a plan or paying one-time.

Subscribe monthly for the best rate (Essential, Pro or Multi-table), or buy one-time packs of solves with no commitment. See pricing for details.

No — monthly plan solves reset at the start of each billing cycle. One-time packs are different: those solves never expire and roll over indefinitely.

Anytime, from your billing dashboard. Yearly billing saves you up to 50% versus paying month to month.

Yes — download the desktop app and it can request a free demo key with 200 solves for your computer, no account needed. When you're ready, add funds to that same key and keep going.

Before. MonsterSolver is prepaid — you add funds or subscribe, and solves draw down from your balance. There are no surprise bills.

MonsterSolver is crypto-only. Payments are handled by our processor Payram — pick a coin, send to the address shown, and your credits are added automatically once the transaction confirms on-chain.

Five: BTC (Bitcoin), ETH (Ethereum), TRX (Tron), USDC and USDT. Stablecoins are supported on both ERC-20 (Ethereum) and TRC-20 (Tron) networks.

No. There are no cards and no stored payment methods — every payment is an on-chain crypto transaction you send yourself.

No. Crypto has no auto-charge, so plans never renew on their own. Your plan runs for the period you paid for, then stops unless you renew it manually. You'll never be charged without sending a payment.

As soon as the network confirms your transaction — usually a few minutes, depending on the coin and network conditions. The dashboard updates automatically.

Credits are added for whatever you send, converted at the rate shown. If something looks off, contact us with your transaction hash and we'll sort it out.

Yes. On the sign-in page, choose "API key", paste your key, and you'll finish setting up your account on the next step.

Your dashboard shows your current credits, when they refill (if subscribed), daily usage and a full solve history.

Yes — refer someone and earn 30% of what they add to their key for a full year after they sign up. See referrals.

No. MonsterSolver is licensed for study, analysis and training only. Fair-use terms keep it from being used as a real-time assistant during live play. See responsible play.

Only if they're aware it's in use. Using a solver covertly against unaware opponents is cheating and breaks the rules of every poker site.

Learning. Use it to study spots away from the table, review your hands, and train your decisions so you understand the game faster.